Mixtures
#thermo
suppose we mix 3kg of water and 1kg of pure H2SO4 at 21.1 C adiabatically, what will the final temperature be?
if we actually did this isothermally, we'd have to remove energy since the total enthalpy of the mixture reduces. This is because of hydrogen bonding formed between h2so4 and h20
Fit a redlich kister expansion to H2SO4
Now, using the Redlich Kister expansion
Suppose we have an isothermal separation like:
A problem from the green envelope
Bdababsoia eiasid
The del mix when x tends to 0 also ends up tending to 0
I need to study sandler later today after the graph theory and all ka kaam
Another problem. I am so hungry I don't think I can solve it I shouldn't have skipped breakfast
Non ideal mixture -
Mex is the excess property of a real gas
A reminder for why we are doing all this - we are doing this to get to raoults law, henry's law and solubility
You might notice a pattern here, but that's because you are stupid and actually for quantities like entropy and gibbs free energy and the sort, there is another term after the delta mix to get the excess
At equilibrium:
for the non ideal condition:
If Prathamesh were normal, his activity coefficient would be 1/88, but since he interacts with 7 people in the class at any point in time, his activity coefficient is 7/88
If liquid phase is also an ideal mixture then,
WHAAAA. THIS IS SO OBVIOUS WHY DID WE SPEND LIKE 5 CLASSES PROVING IT? AND NOW WE HAVE A TEST. I HATE THIS LIFE I HATE EVERYTHING AND NOW PROF SAID THAT WE WILL NEVER USE IT